package com.doit.demo.day03.transformations;

import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;

/**
 * @DATE 2022/2/16/10:59
 * @Author MDK
 * @Version 2021.2.2
 **/
public class KeyByDemo4 {
    public static void main(String[] args) {
        StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();

    }
}
